论文标题
高峰需求能源计划下微电网的合作能源计划
Cooperative Energy Scheduling for Microgrids under Peak Demand Energy Plans
论文作者
论文摘要
提出了一种合作的能源调度方法,该方法允许一组微电网的关节能量优化,以实现微电网无法单独实现的成本节省。讨论的微电网可能是在公用事业电力率计划下的分销网络中的商业实体,该计划包括使用时间(TOU)和峰值需求费。将稳定的操作定义为所有微电网愿意参与的情况,这表明在此类费率计划中,尤其是由于高峰需求费用,这种成本分配似乎公平并不一定会导致稳定的合作。这些结果是在本文中使用合作游戏的概念得出的。因此,试图设计一种稳定的成本分配算法,尽管该算法最大程度地提高了参与微电网之间的公平程度,但可以确保它们都从参与中受益。提出了一个简单的案例研究,证明了合作的公平和稳定方面。
A cooperative energy scheduling method is proposed that allows joint energy optimization for a group of microgrids to achieve cost savings that the microgrids could not achieve individually. The discussed microgrids may be commercial entities in a distribution network under utility electricity rate plans comprising both Time of Use (ToU) and peak demand charge. Defining a stable operation as a situation where all microgrids would be willing to participate, it is shown that under such rate plans and in particular due to the peak demand charge, a cost distribution that is seemingly fair does not necessarily result in a stable cooperation. These results are derived in this paper using concepts from cooperative games. It is therefore sought to devise a stable cost distribution algorithm that, while maximizing some measure of fairness among the participating microgrids, ensures they all benefit from their participation. A simple case study is presented that demonstrates fairness and stability aspects of the cooperation.